// @allowUnreachableCode: true

// ~ operator on string type
var STRING: string;
var STRING1: string[] = ["", "abc"];

function foo(): string { return "abc"; }

class A {
    public a: string;
    static foo() { return ""; }
}
module M {
    export var n: string;
}

var objA = new A();

// string type var
var ResultIsNumber1 = ~STRING;
var ResultIsNumber2 = ~STRING1;

// string type literal
var ResultIsNumber3 = ~"";
var ResultIsNumber4 = ~{ x: "", y: "" };
var ResultIsNumber5 = ~{ x: "", y: (s: string) => { return s; } };

// string type expressions
var ResultIsNumber6 = ~objA.a;
var ResultIsNumber7 = ~M.n;
var ResultIsNumber8 = ~STRING1[0];
var ResultIsNumber9 = ~foo();
var ResultIsNumber10 = ~A.foo();
var ResultIsNumber11 = ~(STRING + STRING);
var ResultIsNumber12 = ~STRING.charAt(0);

// multiple ~ operators
var ResultIsNumber13 = ~~STRING;
var ResultIsNumber14 = ~~~(STRING + STRING);

//miss assignment operators
~STRING;
~STRING1;
~foo();
~objA.a,M.n;